136612651245 has 32 divisors (see below), whose sum is σ = 249820596480. Its totient is φ = 62447846400.

The previous prime is 136612651237. The next prime is 136612651271. The reversal of 136612651245 is 542156216631.

It is not a de Polignac number, because 136612651245 - 2³ = 136612651237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136612651197 and 136612651206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2701695 + ... + 2751795.

It is an arithmetic number, because the mean of its divisors is an integer number (7806893640).

Almost surely, 2^136612651245 is an apocalyptic number.

136612651245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136612651245 is a deficient number, since it is larger than the sum of its proper divisors (113207945235).

136612651245 is a wasteful number, since it uses less digits than its factorization.

136612651245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76085.

The product of its digits is 259200, while the sum is 42.

Adding to 136612651245 its reverse (542156216631), we get a palindrome (678768867876).

The spelling of 136612651245 in words is "one hundred thirty-six billion, six hundred twelve million, six hundred fifty-one thousand, two hundred forty-five".